No. 860, a 500°F (260°C) truck oven, is used for post-cure of rubber parts. Workspace dimensions measure 36x36x60", and 34.8 KW is installed in Nichrome wire heating elements. A 2000 ft3/min, 2-hp recirculating blower provides horizontal airflow to the workload. Other features include 4" insulated walls, top-mounted heat chamber, aluminized steel interior and exterior, and double doors front and rear. Safety equipment for handling flammable solvents includes explosion-venting door hardware and 325 ft3/min powered exhauster.